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Sporocyst separating and grabbing tool

A technology for tools and cysts, applied in the field of tools for separating and grasping cysts, can solve problems such as difficult extraction, and achieve the effects of simple manufacturing method, integrity assurance, and convenient use

Active Publication Date: 2013-12-25
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many methods for isolating nematode cysts from the soil, among which the soil sample suspension sieving method can achieve the purpose of separation without the need for other instruments and devices except the standard sieve, the operation is simple, and the viability of the eggs in the cysts can be guaranteed. The separated cysts are often mixed with small soil particles and plant tissue debris. In addition, the cysts are smooth and difficult to extract further.

Method used

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  • Sporocyst separating and grabbing tool

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A tool for separating and grabbing cysts, comprising: a hollow rod 2; a hair bundle 1, one end of which is fixedly connected to one end of the hollow rod 2; a separating rod 3, one end of which is fixedly connected to the other end of the hollow rod 2.

[0025] The diameter of the hollow rod 2 is 0.8cm, and the length of the hollow rod 2 is 12cm.

[0026] The hair bundle 1 is a bundle of fine hairs integrated into the head of a writing brush, the base diameter is 2 mm, the end is tapered, the length of the hair bundle 1 is 1 cm, and the base end of the hair bundle 1 is flat, and the base end is fixedly connected to one end of the hollow rod 2 .

[0027] The material of the fine hair is wolf hair material.

[0028] The separation rod 3 is pin-shaped, and the needle is slightly pointed, and one-half of the tail of the needle is inserted into the other end of the hollow rod 2 for fixed connection.

[0029] The diameter of the separating rod 3 is 1.5mm, and the length is ...

Embodiment 2

[0032] A simple and convenient preparation method of the present invention:

[0033] The material is a small fine-haired liner pen, the hollow rod is the pen holder of the small fine-haired liner pen, the hair bundle is a hair bundle made of the brush hairs of the small fine-haired liner pen, and the separating rod is a large sewing needle.

[0034] Step 1: Take a small fine-haired liner pen for painting with a diameter of 0.8cm. There are two types of pens: hollow and solid. This design chooses the hollow type;

[0035] Step 2: For the convenience of operation and use, cut the purchased pen into two sections with a knife;

[0036] Step 3: Use sharp scissors to cut off the tip of the new hooking pen around the base, leaving about half of it, with the bristles in the center, just trim the end;

[0037] Step 4: Take a large sewing needle, remove the point with pliers, polish it to a point with a grindstone, insert another needle into the pen holder, fix it with neutral gum and ...

Embodiment 3

[0039] Put the mixture of impurities and cysts obtained by the soil sample suspension sieving method into a small beaker, filter off excess water, then put the mixture in a petri dish, find cysts under a microscope, and use the rapid method of the present invention The separating rod 3 of the tool for separating and grabbing cysts separates the cysts from the impurity particles. After separation, use the hair bundle 1 of this tool to gently sweep on the pile of cysts, and the cysts can adhere to the fine hairs of the hair bundle 1 above, and then slowly put the hair bundle 1 with cysts into another vessel, and then gently shake the hair bundle 1, so that the cysts can easily break away from the brush hair and enter the vessel.

[0040] The tool for separating and grasping cysts of the present invention realizes the integration of separation and grasping, and the whole process will not damage the cysts, ensuring the integrity of the cysts and the viability of the internal eggs.

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Abstract

The invention relates to a sporocyst separating and grabbing tool which comprises a hollow rod, a wool flock and a separating bar, wherein one end of the wool flock is fixedly connected with one end of the hollow rod, and one end of the separating bar is fixedly connected with the other end of the hollow rod. According to the tool, under assistance of a microscope, a sporocyst is separated from impurities by the separating bar, and then grabbed by the wool flock, so that separating and grabbing integration is achieved, and a sporocyst separating and grabbing process can ensure the integrity of the sporocyst and the vitality of eggs.

Description

technical field [0001] The invention relates to a tool for separating and grasping cysts. Background technique [0002] Cyst nematodes are a group of recurrent and economically important plant-parasitic nematodes in many countries around the world, causing yield losses in many important crops. After the death of the mature female, the epidermis will gradually thicken and harden, and the color will change from light brown to dark brown. Finally, cysts will be formed and fall off from the plant roots, mixed in the soil particles. The size of the cysts is about 0.5-0.9mm× 0.3-0.7mm, mostly lemon-shaped or spherical. Separating cysts from soil is an important technical means to study various cyst nematodes. There are many methods for isolating nematode cysts from the soil, among which the soil sample suspension sieving method can achieve the purpose of separation without the need for other instruments and devices except the standard sieve, the operation is simple, and the viab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/34
Inventor 吴海燕周勋波段玉玺彭德良欧阳竹
Owner GUANGXI UNIV
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